[M] Change in bazel/bazel[master]: Automated rollback of commit b2fe084e5a88983d79611041dfa7940d5b4ee482.

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Copybara Service (Gerrit)

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May 29, 2026, 12:18:20 PM (5 days ago) May 29
to Jingwen Chen

Copybara Service submitted the change

Change information

Commit message:
Automated rollback of commit b2fe084e5a88983d79611041dfa7940d5b4ee482.

*** Reason for rollback ***

https://github.com/bazelbuild/bazel/commit/6728e381752f49171c1fa8419c37cae2875816ad

*** Original change description ***

Make PathFragmentPrefixTrie case-aware for case-insensitive OS

On Windows (and other case-insensitive filesystems), PathFragmentPrefixTrie
matching failed when query paths were case-normalized (e.g. by SkyKeyInterner)
but the trie was constructed with non-normalized paths (e.g. from user config).

This change:
- Adds `isCaseSensitive()` to `OsPathPolicy` to query host filesystem behavior.
- Updates `PathFragmentPrefixTrie` to optionally support case-insensitive matching (defaulting to host OS p...

***
PiperOrigin-RevId: 923449478
Change-Id: Iebb36554227e85798ff91dc42d43de1451ad9385
Files:
  • M src/main/java/com/google/devtools/build/lib/collect/BUILD
  • M src/main/java/com/google/devtools/build/lib/collect/PathFragmentPrefixTrie.java
  • M src/main/java/com/google/devtools/build/lib/vfs/OsPathPolicy.java
  • M src/main/java/com/google/devtools/build/lib/vfs/UnixOsPathPolicy.java
  • M src/main/java/com/google/devtools/build/lib/vfs/WindowsOsPathPolicy.java
  • M src/test/java/com/google/devtools/build/lib/collect/PathFragmentPrefixTrieTest.java
  • M src/test/java/com/google/devtools/build/lib/skyframe/serialization/analysis/BUILD
Change size: M
Delta: 7 files changed, 9 insertions(+), 50 deletions(-)
Branch: refs/heads/master
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Gerrit-MessageType: merged
Gerrit-Project: bazel
Gerrit-Branch: master
Gerrit-Change-Id: Iebb36554227e85798ff91dc42d43de1451ad9385
Gerrit-Change-Number: 328530
Gerrit-PatchSet: 5
Gerrit-Owner: Copybara Service <copybara-wor...@google.com>
Gerrit-CC: Jingwen Chen <jin...@google.com>
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Copybara Service (Gerrit)

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May 29, 2026, 12:18:20 PM (5 days ago) May 29
to Jingwen Chen

Copybara Service uploaded new patchset

Copybara Service uploaded patch set #5 to this change.
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